Both tiaras are lovely!But the first one is the most impressive!I think they belong to her,otherwise we would have seen other Jordanian royal ladies wearing them.But Salma knows better.Let's see what she says.

Humera I read this tiara and thisQueen Noor Jewellery
are the same tiara. It was a gift by King Hussein. And If you see first official pics of Noor she wore the tiara as the last pic.

Really? I had no idea!
At first I thought it couldn't be possible but when I compared the two pictures it really does look like the same tiara, the spikes seem to have been re-arranged. If that's the case then this is one versatile tiara.
I love pieces of jewellery that be worn more than one way.

I thought the same! If one wants to get a detail of the tiara in two forms I´ll upload the pic and then you will see that is the same.

Usually Queen Noor wore the tiara with this form (official portraits 1981, 1985, etc):Queen Noor Jewellery
This I only see her two times: official portrais in 1979-80 and state visit 90´s.Queen Noor Jewellery

I wouldn't be surprised about the wedding ring.It's only human and natural,many women keep them on their fingers,even after their husbands' death.Q.Noor generally embraced the whole culture of Jordan,for example she still wears traditional dresses.Perhaps she's doing it for her children

my 2 cents,
I deem Royal ladies wear jewelry for different reasons, one of which is to communicate history, legacy, accomplishment, status, etc. The piece of jewelry should always be meaningful alongside being beautiful and elegant. I believe this is the art in making jewelry

__________________His Majesty King Hussein Bin Talal was my role model all my life, loved him so much, may God bless his soul, and paradise will be his final destinationHis soul was too great to be contained by the camera's lens ,yet his images radiate his love for his family , his faith , his pride on his country and people the world over who shared his commitment to peace and his joy in life . Queen Noor